The Maitland Arroyo Bridge is a historic timber stringer bridge in Huerfano County, Colorado. Built in 1940, the bridge carries SH 69 over Maitland Arroyo and is a notable surviving example of Works Progress Administration bridge construction in southern Colorado. It is listed in the National Register of Historic Places and has been identified as one of the preservation-priority bridges in the Historic Bridges of Colorado effort.
The bridge was constructed during the later years of the Works Progress Administration, one of the most important federal work-relief programs of the Great Depression. WPA projects provided employment while improving public infrastructure across the United States. In Colorado, WPA work included roads, bridges, culverts, parks, public buildings, and other civic improvements that shaped both urban and rural landscapes.
Maitland Arroyo Bridge reflects this Depression-era investment in transportation infrastructure. Built with WPA funding and labor, the bridge demonstrates how federal relief programs supported local highway improvements while also creating work opportunities. Although many WPA projects were practical in purpose, they often incorporated design features that gave ordinary infrastructure a distinctive visual character.
The bridge is a treated timber stringer bridge with a timber deck. Timber stringer bridges use parallel timber members to support the deck and carry traffic loads across a crossing. This bridge type was relatively simple, economical, and well suited to smaller rural crossings. While timber bridges were once common, far fewer survive intact on active highway systems, making Maitland Arroyo Bridge an important example of a once-familiar bridge type.
Maitland Arroyo Bridge is also significant for its Rustic-style design. WPA Rustic design often emphasized natural materials, simple forms, and a visual relationship to the surrounding landscape. At Maitland Arroyo, the bridge’s timber superstructure, timber railings, and stone masonry abutments help connect the structure to its rural setting. These features make the bridge more than a utilitarian crossing; they give it a specific historic and aesthetic character.
The bridge’s character-defining features include its timber stringer superstructure and stone masonry abutments. Its timber beam railings are original to the bridge and contribute to its historic appearance. Together, these features convey the bridge’s WPA-era construction, Rustic design influence, and engineering function.
Maitland Arroyo Bridge is listed in the National Register of Historic Places for its association with the Works Progress Administration and for its design as a multi-span timber stringer bridge built in the Rustic style. History Colorado identifies the bridge as a Colorado Department of Highways-designed timber stringer bridge measuring approximately 123 feet long and made up of six 20-foot spans. Its scale and survival help distinguish it from smaller or more heavily altered timber crossings.
As part of the Historic Bridges of Colorado preservation effort, Maitland Arroyo Bridge has been identified as a preservation-priority bridge. CDOT selected the bridge for Group B, recommending development of an individual bridge management plan because it is a notable example of its type. That recommendation recognizes the bridge’s value as a rare surviving timber highway bridge and as an example of WPA-era Rustic design.
Preserving Maitland Arroyo Bridge presents particular challenges because timber bridges require specialized maintenance. Timber members can be vulnerable to weathering, moisture, decay, and impact damage, while stone masonry features require careful repair to preserve their historic character. Because the bridge remains in transportation use, preservation planning must balance structural needs, public safety, and retention of the features that make the bridge historically significant.
Maitland Arroyo Bridge helps expand the Historic Bridges of Colorado story beyond concrete, steel, and large river crossings. It represents a smaller rural bridge type, a Depression-era federal work-relief program, and the use of Rustic design principles in everyday highway infrastructure. Its significance lies not only in its materials and form, but also in the public history it embodies.
The continued preservation of Maitland Arroyo Bridge ensures that Colorado’s WPA transportation legacy remains visible in the landscape. The bridge is a tangible reminder of how public works projects improved rural mobility, supported local labor, and left behind infrastructure with lasting historical and design value.
This bridge is one of the 23 preservation-priority bridges featured in Colorado Preservation, Inc.’s Historic Bridges of Colorado listing. View the full Historic Bridges of Colorado overview to learn more about the statewide preservation effort.